baber/WOPTO huggingface dataset:
Patent JP-2004221498-A (JP)
Title: Semiconductor device and method for manufacturing the same
Inventor: MASUDA HIDEAKI
IPC: H01L23/532
Filed: 2003-01-17
Abstract: <P>PROBLEM TO BE SOLVED: To form a dual damascene wiring layer structure in which a porous film (interlayer insulating film) can have a high reliability by reducing an inter-wiring capacity.  <P>SOLUTION: A method for manufacturing a semiconductor device incudes the steps of forming lower layer wiring on an insulating film on a semiconductor substrate; forming a protective film; forming a film of a multilayered structure of a first nonporous film, a second porous film, and a second nonporous film on the protective film; forming a via hole and a wiring groove by dry etching the multilayered structure film using a resist mask; removing the resist mask; removing the protective film exposed to the bottom of the via hole; and forming upper layer wiring of the dual damascene structure in the wiring groove. The first nonporous film has at least two first and second laminated layers. The first layer located on the side of the first porous film is made of a material having a high etching selectivity to the protective layer. The second layer located on the side of the second porous film closer than the first layer has a high etching selectivity to the resist mask and the second porous film.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004227306-A (JP)
Title: Ic card with download program erasing function and download program erasing method with the same
Inventor: OISHI HIROSHI
IPC: G06F21/10
Filed: 2003-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To prevent programs from wrongly downloading in an IC card.  <P>SOLUTION: A CPU 15 inside the IC card 10 downloads a program into an EEPROM 13 in accordance with DLP (download program) 132a housed in the EEPROM 13. When completing downloading of the program followed by the DLP 132a, the CPU 15 erases the DLP 132a in accordance with an EP (erasing program) 132b housed in the EEPROM 13.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004226258-A (JP)
Title: Tire testing apparatus
Inventor: KIMURA MAKOTO
IPC: G01M17/02
Filed: 2003-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compact tire testing apparatus, in which a rotary path is substituted for a runway for stabilizing the shape and the deformation of a tire, when the tire to be tested is rolled.  <P>SOLUTION: The apparatus includes a road surface 3 for rolling the tire 2 to be tested, a tire traveling frame 4 for rotatably pivoting the tire to be tested, traveling along the road surface 3, and an observation/measurement part 5 for observing/measuring the ground contact state of the tire 2 from the side of the road surface, in which the road surface is composed of a measurement path 6 having the observation/measurement part and the runway 8 from a start position 7 to the measurement path 6. The runway 8 is a rotary path 9 of a drum-type, a belt-type, or an infinity track-type, capable of rotating in the longitudinal direction of the road surface.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004222629-A (JP)
Title: Method and apparatus for producing uniformly shaped rice cracker
Inventor: MACHIDA ISAO
IPC: A23G3/00
Filed: 2003-01-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and an apparatus for producing rice crackers having high commercial values, capable of being separately packaged one by one by cutting rice crackers baked once into a uniform shape into round or square shape.  <P>SOLUTION: The apparatus for producing shaped rice crackers has a conveyer in a first stage for transferring large-sized rice cracker, a plurality of guides for aligning the rice crackers on the conveyer belt, a conveyer belt group in a second stage, composed of each a pair of left and right belts provided every each guide in lower and upper parts in order to receive, one by one, the baked rice crackers aligned at positions following the conveyer belt in the first stage and move the rice crackers while pressing both side parts of the baked rice crackers from the upper and lower directions and rotary cutters each installed between a pair of left and right belts in lower and upper parts. The method for producing shaped rice crackers comprises cutting and shaping large-sized rice crackers by pressing the rice crackers with these rotary cutters in a state in which the rice crackers are each sandwiched between a pair of belts in lower and upper parts under pressure and transferring the rice crackers to a seasoning step.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004232220-A (JP)
Title: Roof fixing device
Inventor: ITAMURA RIEKO
IPC: E04D13/00
Filed: 2003-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To easily adjust a step between solar batteries without using a plurality of height adjusting members and bolts.  <P>SOLUTION: This roof fixing device comprises a base provided with a straight line-shaped rail groove having a locking opening, a pressing member for pressing and fixing the peripheral edge of a roof arranging body, a fastening member movable along the rail groove and fixing the pressing member by engaging with the locking opening and a plate-like height adjusting member inserted between the base and the pressing member and adjusting the height of the pressing member to the base. The plate-like height adjusting member is provided with a first abutting surface for minimally regulating an interval between the base and the pressing member by abutting on the base on one main surface and a second abutting surface for regulating a second interval between the base and the pressing member by abutting on the base when changing a position from the prescribed arrangement of the one main surface of the plate-like height adjusting member on the one main surface of the height adjusting member.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004233076-A (JP)
Title: Calculation of magnetic field characteristic distribution of object using microvolume element
Inventor: YAMAMOTO KAZUO
IPC: G06F17/11
Filed: 2003-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for obtaining the magnetic field characteristic distribution regarding an object having an arbitrary shape or an arbitrary magnetic domain structure by calculation.  <P>SOLUTION: An object model is prepared, where an object to be calculated is divided into microvolume elements having a specific shape. Additionally, a unit magnetic field characteristic distribution that is the magnetic field characteristic distribution of the microvolume element is prepared. Then, the unit magnetic field characteristic distribution of a plurality of microvolume elements for composing the object model is calculated, and the magnetic field characteristic distribution of the object is obtained, based on the addition result.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003291520-A (JP)
Title: Ink jet recording sheet
Inventor: YAMAMOTO HIROMINE
IPC: B41M5/52
Filed: 2003-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink jet recording sheet for forming an image excellent in water resistance.  <P>SOLUTION: In the ink jet recording sheet having a support and at least one ink receiving layer, the ink receiving layer contains silica with a particle size distribution (d10/d90) of 0.22 or more and plate-shaped hydrated aluminum oxide.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004233611-A (JP)
Title: Image forming apparatus and recording medium with apparatus control program recorded thereon
Inventor: OKAMOTO IKUHISA
IPC: G03G21/14
Filed: 2003-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus having a simple constitution so that the manufacturing cost can be reduced, and capable of efficiently forming original images on both front and rear sides of a recording material in a short period of time.  <P>SOLUTION: As to the image forming apparatus having such a simple constitution that a both-side simultaneous transfer part 8 is arranged in one position so as to reduce the manufacturing cost, a surface toner image formed from a plurality of originals by an imaging unit 3 is transferred to a second transfer belt 11 via a first transfer belt 10, and when the maximum transfer is performed on the transfer belt 11, or when the supply of the surface toner image is finished, the rear toner image formed from a plurality of originals by the imaging unit 3 is transferred to the first transfer belt 10 in the same way. Then, since the surface toner image is transferred on one side of transfer paper 29 held between the first transfer belt 10 and the second transfer belt 11 at a both-side simultaneous transfer part 8 position, and simultaneously, the rear toner image is transferred to the other side of the transfer paper 29 by the both-side simultaneous transfer part 8, both-side printing of the transfer paper 29 can be efficiently performed in a short period of time while reducing the manufacturing cost of the apparatus.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004231795-A (JP)
Title: Silica-compounded rubber composition for tire
Inventor: OKAMOTO NAOMI
IPC: B60C1/00
Filed: 2003-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rubber composition with tire performances compatible with each other in a well-balanced manner.  <P>SOLUTION: The silica-compounded rubber composition comprises a total of 100 pts. wt. of (a) 20-80 wt.% of a high-cis-high-vinyl polybutadiene and (b) 80-20 wt.% of another diene rubber, (c) 15-55 pts. wt. of carbon black and (d) 5-40 pts. wt. of silica, wherein the the component(a) is (1) such that the cis-1,4 structure and cis-1,2 structure account for 65-95% and 4-30% of the microstructure respectively, and (2) comprises (A) a polybutadiene 305,000-700,000 in weight-average molecular weight(Mw) determined by gel permeation chromatography(GPC) and (B) a polybutadiene 1,000,000-10,000,000 in Mw determined by GPC.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003235297-A (JP)
Title: Circuit device controlling and returning pointer driven by step motor when supply voltage lacks
Inventor: ADAMS JUERGEN
IPC: H02P8/00
Filed: 2003-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a circuit device controlling and returning a pointer driven by a step motor when supply voltage lacks.  <P>SOLUTION: The supply voltage to the step motor of a control circuit is buffered by at least one buffer capacitor. Capacitance of one buffer capacitor supplies power to the control circuit of the step motor by the buffer capacitor until the control circuit moves the pointer driven by the step motor to a zero point related to scale of a display device or a non-critical indication value related to the scale of the display device.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003244702-A (JP)
Title: Filtering method and apparatus for removing blocking artifact
Inventor: PARK JEONG-HOON
IPC: H04N19/503
Filed: 2003-01-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a filtering method and an apparatus for removing blocking artifacts.  <P>SOLUTION: The filtering method includes: a step (a) of transforming video data on a block-by-block basis and a step (b) of checking an edge region on the basis of the distribution of values obtained by the transformation. Accordingly, it is possible to completely remove blocking artifacts and/or ringing noise by more effectively detecting the edge region.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004240034-A (JP)
Title: Digital recorder
Inventor: TOGAI HIDEMASA
IPC: G10L19/00
Filed: 2003-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a digital recorder which can transmit and receive data files without using a memory medium of large capacity to and from external instruments not having specific drivers and applications as well.  <P>SOLUTION: The digital recorder performs the conversion of compressed data to non-compressed data and the transmission of the converted non-compressed data repetitively at every prescribed amount when transmitting the compressed data through an I/F 15 to an external PC 60. Conversely, the digital recorder repetitively executes the reception of the non-compressed data of every prescribed amount and the conversion of the received non-compressed data to the compressed data when receiving the non-compressed data from the external PC 60. Consequently, the transmission and reception of the data files to and from the external instruments can be performed without using the memory medium of the large capacity. Also, the transmission and the reception are performed by the form of the non-compressed data and therefore the transmission and reception of the data files can be performed without requiring the specific drivers and applications.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004238662-A (JP)
Title: Martensitic stainless steel pipe and manufacturing method therefor
Inventor: TANIDA MUTSUMI
IPC: C22C38/46
Filed: 2003-02-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a martensitic stainless steel pipe superior in corrosion resistance, crushing resistance and toughness, and to provide a method for manufacturing the above steel pipe without heat-treating it.  <P>SOLUTION: (1) The martensitic stainless steel pipe comprises 0.01-0.10% C, 9.0-15.0% Cr, 0.1-7.0% Ni, 0.005-0.1% N, 0.05-1.0% Si, 0.05-1.5% Mn, 0.1-5.0% Cu, 0.1-3.0% Mo, 0.01-0.20% V, 0.0005% or more but less than 0.05% Al and the balance Fe with impurities, while having P and S in the impurities respectively controlled to 0.03% or less and 0.01% or less; and has 0.3 to 1.3% of a share of austenite in a structure; and has an absolute value of compressive residual stress in a circumferential direction of 1.0 MPa or less. (2) The manufacturing method comprises finish-working a steel material having a temperature of Ac<SB>3</SB>or higher with a cross-sectional working ratio of 5 to 65%, finishing it at 750°C or higher, then cooling it to room temperature at a cooling rate of 0.5 to 10°C per second, and cold-straightening it at a working ratio of 1 to 5%.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004242091-A (JP)
Title: Mobile terminal, operation control method therefor and service server
Inventor: URAGAMI KEIJI
IPC: H04M3/50
Filed: 2003-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a user-friendly mobile terminal, and a service server which offers an improved service to a user of the mobile terminal.  <P>SOLUTION: A mobile terminal 2 notifies a mobile communication service system 6 of a type and a setting period of an operation mode established currently, when it recognizes call termination. The mobile communication service system 6 conducts paging for the mobile terminal 2 when it recognizes call origination to the mobile terminal 2 from a mobile terminal 1 of an origination side. Upon receipt of the type and the setting period of the operation mode from the mobile terminal 2, the communication service system 6 notifies the mobile terminal 1 of the origination side of the information.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004240777-A (JP)
Title: Method and system for managing meal delivery
Inventor: KAWAMICHI KIMI
IPC: G06Q50/12
Filed: 2003-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To surely delivery meals by recording required meals in each customer, outputting the recorded data to a topping slip to efficiently dish up a meal, and clearly writing a delivery address on the topping slip and to collectively manage costs for each customer.  <P>SOLUTION: The system for managing meal delivery is provided with a customer data input means for inputting the information of each customer to which meal delivery service is to be provided, a customer database for recording a delivery address, required meals, a delivery cycle, etc. which are inputted by the customer data input means, a totalization means for totalizing the information of the customer database, calculating the number of delivered meals and costs in a prescribed period for each customer and preparing a list of demands and a list of money received for each customer and a topping slip preparation means for preparing a topping slip by totalizing the information of the customer database and displaying the dish-up information of each meal to be delivered to each customer and a person in charge of meal delivery on the topping slip.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004239001-A (JP)
Title: Eaves soffit ventilator and eaves soffit structure
Inventor: KATAYAMA TAKASHI
IPC: E04B1/70
Filed: 2003-02-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an eaves soffit ventilator which is compact in structure, and ensures a good ventilation passage while inhibiting direct air blow from below eaves to an attic space of an eaves soffit.  <P>SOLUTION: The eaves soffit ventilator is provided with a passage forming member which forms the ventilation passage communicating between attic space ports 31a and an under-eaves opening 36. The passage forming member has a top wall 31 having the attic space ports 31a formed therein, inner walls 41, 42A, 42B covering the attic space ports 31a from below, outer walls 33A, 33B, 34A, 34B further covering the inner walls from outside, and the under-eaves opening 36 formed in a bottom portion of the outer walls. The inner walls have communication ports 44 communicating between the inside and outside of the inner walls, on both sides of the attic space ports 31a and the under eave opening 36 with respect to an eaves width direction. Thus air flowing into the ventilator from the under-eaves opening 36 enters the inside of the inner walls from both the communication ports 44, and reaches the attic space ports 31a.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004240356-A (JP)
Title: Image forming apparatus
Inventor: NOSE TOSHIHIRO
IPC: G03G21/00
Filed: 2003-02-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of displaying a part to be operated by a user so that the user can easily recognize the part to be operated when paper-jamming occurs.  <P>SOLUTION: The image forming apparatus is provided with a paper-jamming detecting means for detecting a jammed paper in an original reading part 7 for reading an original image or in a recording part 10 for recording image data on a recording paper, and a control means for controlling a display means so as to sequentially display an overall image showing the appearance of the whole apparatus and an enlarged image in which the part to be operated and its vicinity are enlarged in order to release the jamming when paper-jamming is detected by the paper-jamming detecting means.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004247435-A (JP)
Title: Semiconductor light emitting device
Inventor: OTA KIYOHISA
IPC: H01L33/30
Filed: 2003-02-12
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a highly reliable and low price semiconductor light emitting device by forming a pn junction only at the interface of an active layer and a layer formed thereon while the active layer maintains an intrinsic conductivity type without matching with that of the upper layer thereof caused by the same layer.  <P>SOLUTION: In a semiconductor light emitting element of the monolithic structure, an active layer 11, the clad layer 12 of a second conductivity type, and a current diffusing layer 13 are formed in this sequence over the semiconductor substrate 10 of a first conductivity type. The active layer 12 shows the first conductivity type. By this structure, since the active layer 11 can maintain the first conductivity type without a change to the second conductivity type, even when the impurity of the second conductivity type diffuses from the clad layer 12 of the second conductivity type, light can be emitted only from a predetermined area without the emission of light from the other area by controlling the spread of a current by the reliable separation of segments.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004245772-A (JP)
Title: Gas concentration detection device
Inventor: KOJIMA DAISUKE
IPC: G01N27/26
Filed: 2003-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gas concentration detection device capable of suppressing output slippage caused by difference of an electrode material, and detecting accurately a specific gas component in a measuring gas such as NOx in exhaust gas.  <P>SOLUTION: A sensor element 104 of a NOx sensor 101 has a sensor cell 150 for decomposing NOx and residual oxygen introduced into the element and a monitor cell 160 for decomposing only the residual oxygen, and detects the NOx concentration from the current output difference between the sensor cell 150 and the monitor cell 160. A plurality of side holes 106a and at least one bottom hole 106b are bored on an element cover 103 for protecting the tip part of the sensor element 104, and hole diameters are adjusted to be ϕ0.5-1.5 mm respectively, and the side hole diameter/bottom hole diameter is adjusted to be 0.5-1.5, and flow velocity fluctuation in the element cover 103 is suppressed, and output pulsation of the sensor cell 150 and the monitor cell 160 is suppressed to stabilize NOx output.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004246785-A (JP)
Title: Device and method for information collection, program and recording medium thereof
Inventor: SUGANO MOTOYUKI
IPC: G06F12/00
Filed: 2003-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To improve the efficiency of a collecting processing by collecting only sentences desired to collect and minimizing the collection of unnecessary sentences.  <P>SOLUTION: In the case of collecting sentences, a collection propriety judgment module 107 reads site information and a site kind of the sentences from a site information DB 504, and reads a collection object specifying rule to be specified uniquely by the site kind and a site ID from a collection object specifying rule DB 505. Only when the condition of the sentences attempted to collect coincides with the read collection object specifying rule, the collection of the sentences is judged to be required. In addition, the judgment module 107 judges collection propriety by avoiding setting sentences previously collected to be a collection object when an article included in the sentences is one, and comparing a final update time with a final collection time until the number of articles included in the collected sentence amounts to the upper limit of the number of the included articles when a plurality of articles are included in the sentence.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004247013-A (JP)
Title: Disk drive and disk cartridge
Inventor: NISHIMURA HIDEKI
IPC: G11B25/04
Filed: 2003-02-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a disk drive and a disk cartridge with which the rotating mechanism of a recording disk is simplified and it becomes possible to make the recording disk perform stable rotation.  <P>SOLUTION: A disk cartridge 2 is loadable and unloadable to the disk drive. The disk cartridge 2 contains: a hub rotor part 22 which is supported by a bearing 26 to be freely rotatable and on whose circumferential part a magnet 23 and a recording disk 24 are provided; and a plurality of yokes 27 which are opposed to the magnet 23 in a cartridge case 21. The disk drive consists of; a magnetomotive force generating unit which is equipped with a plurality of armature coils 14 and a plurality of cores 13 around which the plurality of armature coils 14 are wound; and the disk cartridge 2. The plurality of cores 13 of the magnetomotive force generating unit can be magnetically connected to the plurality of yokes 27 of the disk cartridge 2 by being abutted on them.  <P>COPYRIGHT: (C)2004,JPO&NCIPI